Kamstrup MULTICAL 403 User Manual

20 Kmsrup A/S • 55121739_A4_GB_11.2017
MULTICAL® 403
9.7 M-Bus + pulse outputs, type HC-003-21
M-Bus module wih primry, secondry nd
enhnced secondry ddressing.
The module is conneced o n M-Bus mser
vi erminls 24 nd 25 using  wised pir.
The polriy is wihou impornce for he
funcionliy.
The module is powered by he conneced
mser.
9.8 Wireless M-Bus + pulse inputs, type HC-003-30*
The wireless M-Bus module hs been designed
o form pr of Kmsrup’s hnd-held Wireless
M-Bus Reder sysem, which operes wihin
he unlicensed frequency bnd in he 868 MHz
re. The rdio module is vilble wih eiher
inernl or exernl nenn. Plese noe h
boh nenn ypes use he sme connecion.
* The wireless M-Bus module mus be conneced o n inernl or exernl nenn. When
mouning n exernl nenn ensure h he nenn cble is no jmmed or dmged when
he clculor is ssembled. Before mouning or replcing modules he power supply o he
meer mus be swiched off. The sme pplies o mouning of n nenn.

Kamstrup MULTICAL 403 Specifications

General

Type	Ultrasonic Heat Meter
Flow Sensor	Ultrasonic
Pressure Rating	PN16
Battery Life	Up to 16 years
Approval	MID Class 2
Display	LCD
Communication	M-Bus, Wireless M-Bus, Modbus, BACnet
Power Supply	Battery
Accuracy	Class 2
Protection Class	IP54
Housing Material	Composite
Flow Rate Range	0.6 m3/h to 15 m3/h